/*
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 * and open the template in the editor.
 */
package controller;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.swing.JOptionPane;
import model.dao.SanPhamDAO;
import model.pojo.SanPham;

/**
 *
 * @author Suma
 */
@WebServlet(name = "TimKiemNhanh", urlPatterns = {"/TimKiemNhanh.do"})
public class TimKiemNhanh extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        String view = "index.jsp";
        int soLuongSanPhamTrenTrang = 2;
        if (request.getParameter("soLuongSanPhamTrenTrang") != null) {
            soLuongSanPhamTrenTrang = Integer.parseInt(request.getParameter("soLuongSanPhamTrenTrang"));
        }
        int trang = 1;
        if (request.getParameter("trang") != null) {
            trang = Integer.parseInt(request.getParameter("trang"));
        }
        String tukhoa = "";
        if (request.getParameter("tukhoa") != null) {
            tukhoa = request.getParameter("tukhoa");
            
        }
        int soTrang = SanPhamDAO.tinhsotrang(tukhoa, soLuongSanPhamTrenTrang);
        ArrayList<SanPham> dssp = SanPhamDAO.timKiemNhanh(tukhoa, soLuongSanPhamTrenTrang, trang);
        request.setAttribute("soLuongSanPhamTrenTrang", soLuongSanPhamTrenTrang);
        request.setAttribute("trang", trang);
        request.setAttribute("soTrang", soTrang);
        request.setAttribute("dssp", dssp);
        request.setAttribute("page", "TimKiemNhanh");
        RequestDispatcher rd = request.getRequestDispatcher(view);
        rd.forward(request, response);

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
